Assignee
Inventors
- Roland Grandel (23 patents)
- Wilfried Braje (62 patents)
- Andreas Haupt (70 patents)
- Sean Colm Turner (51 patents)
- Udo Lange (49 patents)
- Karla Drescher (52 patents)
- Liliane Unger (125 patents)
US Patent 8497273 · Granted Jul 30, 2013